80-120 micron galvanized angle 2) Material: Q195-Q235, Q345, 3) Standard: GB9787-1988 ... 4) Grade: GB, ASTM, JIS, DIN 80-120 micron galvanized angle steel angle standard sizes1) Material: Q195-Q235, Q345,2 ... : GB, ASTM, JIS, DINA kind of strip steel bearing the section with two orthogonal sides. It is divided into equal angle ...